summaryrefslogtreecommitdiffstats
path: root/src/extent_dss.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/extent_dss.c')
-rw-r--r--src/extent_dss.c42
1 files changed, 24 insertions, 18 deletions
diff --git a/src/extent_dss.c b/src/extent_dss.c
index 8581789..9a35bac 100644
--- a/src/extent_dss.c
+++ b/src/extent_dss.c
@@ -1,4 +1,3 @@
-#define JEMALLOC_EXTENT_DSS_C_
#include "jemalloc/internal/jemalloc_preamble.h"
#include "jemalloc/internal/jemalloc_internal_includes.h"
@@ -109,7 +108,7 @@ extent_dss_max_update(void *new_addr) {
void *
extent_alloc_dss(tsdn_t *tsdn, arena_t *arena, void *new_addr, size_t size,
size_t alignment, bool *zero, bool *commit) {
- extent_t *gap;
+ edata_t *gap;
cassert(have_dss);
assert(size > 0);
@@ -123,7 +122,7 @@ extent_alloc_dss(tsdn_t *tsdn, arena_t *arena, void *new_addr, size_t size,
return NULL;
}
- gap = extent_alloc(tsdn, arena);
+ gap = edata_cache_get(tsdn, &arena->pa_shard.edata_cache);
if (gap == NULL) {
return NULL;
}
@@ -141,6 +140,8 @@ extent_alloc_dss(tsdn_t *tsdn, arena_t *arena, void *new_addr, size_t size,
goto label_oom;
}
+ bool head_state = opt_retain ? EXTENT_IS_HEAD :
+ EXTENT_NOT_HEAD;
/*
* Compute how much page-aligned gap space (if any) is
* necessary to satisfy alignment. This space can be
@@ -153,11 +154,12 @@ extent_alloc_dss(tsdn_t *tsdn, arena_t *arena, void *new_addr, size_t size,
size_t gap_size_page = (uintptr_t)ret -
(uintptr_t)gap_addr_page;
if (gap_size_page != 0) {
- extent_init(gap, arena, gap_addr_page,
- gap_size_page, false, SC_NSIZES,
- arena_extent_sn_next(arena),
- extent_state_active, false, true, true,
- EXTENT_NOT_HEAD);
+ edata_init(gap, arena_ind_get(arena),
+ gap_addr_page, gap_size_page, false,
+ SC_NSIZES, extent_sn_next(
+ &arena->pa_shard.pac),
+ extent_state_active, false, true,
+ EXTENT_PAI_PAC, head_state);
}
/*
* Compute the address just past the end of the desired
@@ -186,25 +188,29 @@ extent_alloc_dss(tsdn_t *tsdn, arena_t *arena, void *new_addr, size_t size,
extent_dss_extending_finish();
if (gap_size_page != 0) {
- extent_dalloc_gap(tsdn, arena, gap);
+ ehooks_t *ehooks = arena_get_ehooks(
+ arena);
+ extent_dalloc_gap(tsdn,
+ &arena->pa_shard.pac, ehooks, gap);
} else {
- extent_dalloc(tsdn, arena, gap);
+ edata_cache_put(tsdn,
+ &arena->pa_shard.edata_cache, gap);
}
if (!*commit) {
*commit = pages_decommit(ret, size);
}
if (*zero && *commit) {
- extent_hooks_t *extent_hooks =
- EXTENT_HOOKS_INITIALIZER;
- extent_t extent;
+ edata_t edata = {0};
+ ehooks_t *ehooks = arena_get_ehooks(
+ arena);
- extent_init(&extent, arena, ret, size,
+ edata_init(&edata,
+ arena_ind_get(arena), ret, size,
size, false, SC_NSIZES,
extent_state_active, false, true,
- true, EXTENT_NOT_HEAD);
+ EXTENT_PAI_PAC, head_state);
if (extent_purge_forced_wrapper(tsdn,
- arena, &extent_hooks, &extent, 0,
- size)) {
+ ehooks, &edata, 0, size)) {
memset(ret, 0, size);
}
}
@@ -224,7 +230,7 @@ extent_alloc_dss(tsdn_t *tsdn, arena_t *arena, void *new_addr, size_t size,
}
label_oom:
extent_dss_extending_finish();
- extent_dalloc(tsdn, arena, gap);
+ edata_cache_put(tsdn, &arena->pa_shard.edata_cache, gap);
return NULL;
}